# Cens vs Prelude Therapy prep

The clearest difference is ads: Prelude Therapy prep at none against Cens's shown. Prelude Therapy prep also leads on update cadence (every 3 weeks vs every 2 months). Cens's advantage is iOS requirement (15.0 vs 26.0). On price, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Cens ships an update every 2 months, Prelude Therapy prep every 3 weeks. The most recent releases landed on October 25, 2026 and October 24, 2026 respectively.

## The numbers

| Metric | Cens | Prelude Therapy prep |
| --- | --- | --- |
| Price | Free | Free |
| Rating | — | **[3.7 (3 ratings)](https://appshunter.io/ios/app/prelude-therapy-prep/id6761587576/reviews)** |
| Number of ratings | — | **3** |
| Positive reviews | — | 50.0% of reviews |
| In-app purchases | No | No |
| Ads | Yes | **No** |
| Update frequency | Every 2 months | **Every 3 weeks** |
| Monetization | — | Free |
| Size | 719 MB | 3 MB |
| Requires iOS | **15.0** | 26.0 |
| Devices | **iPhone, iPod** | iPhone |
| Age rating | 4+ | 12+ |
| Developer | [Evolve Biologix Inc.](https://appshunter.io/developer/1353534693) | [Ugochukwu Nwune](https://appshunter.io/developer/1870001353) |

## What reviewers say

### Cens

[App page](https://appshunter.io/ios/app/censai/id1606033539)

**Features:** macOS Compatibility

**In-app purchases:** none


### Prelude Therapy prep

[App page](https://appshunter.io/ios/app/prelude-therapy-prep/id6761587576)

This AI-powered companion helps you prepare for therapy sessions by providing a private space to reflect on your week. It uses local processing to transcribe your thoughts, identify emotional patterns, and generate session summaries, all without sending your data to the cloud.

**Highlights:** Voice-to-Insight transcription, Session summary generation, Emotional arc visualization, Identification of recurring themes, Local AI processing, No account required

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


## Frequently asked questions

### Is Cens free?

Cens is free to download, with no in-app purchases.

### Is Prelude Therapy prep free?

Prelude Therapy prep is free to download, with no in-app purchases.

### Do Cens or Prelude Therapy prep have ads?

Cens shows ads; Prelude Therapy prep does not.

### Which is updated more often, Cens or Prelude Therapy prep?

Cens ships an update every 2 months, and Prelude Therapy prep every 3 weeks. Most recently, Cens was updated on October 25, 2026 and Prelude Therapy prep on October 24, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*